CN114264483B - Vehicle function part verification method and system, readable storage medium and vehicle - Google Patents
Vehicle function part verification method and system, readable storage medium and vehicle Download PDFInfo
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Abstract
The invention provides a vehicle function part verification method, a system, a readable storage medium and a vehicle, wherein the method comprises the following steps: acquiring running state information of a plurality of vehicles in heavy load and light load states when running on each road surface, and creating a road test circulation table according to all the running state information; acquiring operation frequency information of function items used by a plurality of vehicles in preset time, and creating a function operation circulation table according to all the operation frequency information; when a verification signal of the vehicle to be tested is obtained, vehicle information of the vehicle to be tested is obtained, a new function operation circulation table is obtained by updating the function operation circulation table according to the vehicle information, and the vehicle to be tested is circularly verified according to the road test circulation table and the new function operation circulation table; if the vehicle to be tested is abnormal in the cyclic verification process, recording abnormal information of the abnormality, and sending all abnormal information to enable a user to maintain when the detection is completed.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a vehicle function part verification method and system, a readable storage medium and a vehicle.
Background
With rapid development of technology and improvement of living standard of people, automobiles become an indispensable part of life of people, so that people are increasingly concerned about automobile safety problems. According to statistical analysis, in the overall fault records of most automobiles, the problem ratio of functional parts exceeds 90%, and most faults are faults which are easy to perceive by customers and highly sensitive to users.
In the current function part verification method, the interior and exterior decorations and the functional configuration cannot be effectively verified in a development verification stage, so that the reliability of the function part cannot be effectively verified, the functional operation failure rate of a user is high, and the satisfaction degree of the user in use of the vehicle is affected.
Disclosure of Invention
Based on this, an object of the present invention is to provide a vehicle function verification method, system, readable storage medium and vehicle, which at least solve the above-mentioned drawbacks.
The invention provides a vehicle function part verification method, which comprises the following steps:
acquiring running state information of a plurality of vehicles in heavy load and light load states when running on each road surface, and creating a road test circulation table according to all the running state information;
acquiring operation frequency information of function items used by a plurality of vehicles in preset time, and creating a function operation circulation table according to all the operation frequency information;
when a verification signal of a vehicle to be tested is obtained, vehicle information of the vehicle to be tested is obtained, the function operation circulation table is updated according to the vehicle information to obtain a new function operation circulation table, and the vehicle to be tested is circularly verified according to the road test circulation table and the new function operation circulation table;
if the vehicle to be tested is abnormal in the cyclic verification process, recording abnormal information of the abnormality, and sending all the abnormal information when the detection is completed so as to enable a user to maintain.
In addition, according to the method for verifying the vehicle function part provided by the invention, the method can further have the following additional technical characteristics:
further, the method further comprises:
and when the maintenance completion signal is obtained, carrying out circulation verification on the vehicle to be tested according to the road test circulation table and the functional operation circulation table again until the circulation verification is qualified.
Further, the step of creating a road test circulation table according to all the running state information includes:
screening out the running state information meeting a preset standard from all the running state information;
and integrating the running state information meeting the preset standard with a preset standard file to create a corresponding road test circulation table.
Further, the step of updating the function operation cycle table according to the vehicle information to obtain a new function operation cycle table includes:
inquiring the function item information of the vehicle to be tested in a preset vehicle information table according to the vehicle information;
and integrating the function operation circulation table with the function item information of the vehicle to be tested, and removing the missing function item information of the vehicle to be tested to obtain a new function operation circulation table.
Further, the running state information at least includes a Z-direction acceleration energy value of the vehicle and a Z-direction acceleration RMS of the vehicle.
The invention also proposes a vehicle function verification system, comprising:
the first acquisition module is used for acquiring running state information of a plurality of vehicles in heavy load and light load states when running on each road surface, and creating a road test circulation table according to all the running state information;
the second acquisition module is used for acquiring operation times information of the function items used by the vehicles in a preset time, and creating a function operation circulation table according to all the operation times information;
the control module is used for acquiring vehicle information of the vehicle to be tested when acquiring a verification signal of the vehicle to be tested, updating the function operation circulation table according to the vehicle information to obtain a new function operation circulation table, and carrying out circulation verification on the vehicle to be tested according to the road test circulation table and the new function operation circulation table;
the first processing module is used for recording abnormal information of the abnormality if the vehicle to be detected is abnormal in the cycle verification process, and sending all the abnormal information to enable a user to maintain when the detection is completed.
In addition, the vehicle function part verification system provided by the invention can also have the following additional technical characteristics:
further, the system further comprises:
and the second processing module is used for carrying out circulation verification on the vehicle to be tested according to the road test circulation table and the functional operation circulation table again when the maintenance completion signal is acquired until the circulation verification is qualified.
Further, the first acquisition module includes:
the screening unit is used for screening out the running state information meeting a preset standard from all the running state information;
the creating unit is used for integrating the running state information meeting the preset standard and the preset specification file to create a corresponding road test circulation table.
Further, the control module includes:
the inquiring unit is used for inquiring the function item information of the vehicle to be detected in a preset vehicle information table according to the vehicle information;
and the processing unit is used for integrating the function operation circulation table with the function item information of the vehicle to be tested, and eliminating the missing function item information of the vehicle to be tested to obtain a new function operation circulation table.
The present invention also proposes a readable storage medium having stored thereon a computer program which, when executed by a processor, implements the above-described vehicle function verification method.
The invention also provides a vehicle, which comprises a memory, a processor and a computer program stored in the memory and capable of running on the processor, wherein the processor realizes the vehicle function part verification method when executing the computer program.
According to the vehicle function part verification method, system and readable storage medium and vehicle, through acquiring the running state information of a plurality of vehicles in heavy load and light load states when running on each road surface and the operation time information of the function items used in the preset time, a corresponding road test circulation table and function operation circulation table are created according to the running state information and the operation time information, the vehicles to be tested are effectively and circularly verified through the road test circulation table and the function operation circulation table, related problems of the function parts in the verification process can be effectively found, abnormal information is sent to staff, so that the staff can closely track root causes of the abnormality, schedule correction measures in time, enable the reliability of the function parts to be effectively verified, reduce the operation failure rate of the user function parts, and improve the vehicle satisfaction of the user.
Drawings
FIG. 1 is a flow chart of a vehicle function verification method in a first embodiment of the invention;
FIG. 2 is a histogram of Z-direction acceleration energy values for a vehicle traveling on various roadways under heavy load conditions;
FIG. 3 is a bar graph of Z-direction acceleration RMS for a vehicle traveling on various roadways under heavy load;
FIG. 4 is a histogram of Z-direction acceleration energy values for a vehicle traveling on various road surfaces under light load conditions;
FIG. 5 is a bar graph of Z-direction acceleration RMS when the vehicle is traveling on various road surfaces under light load;
FIG. 6 is a flow chart of a vehicle function verification method in a second embodiment of the invention;
FIG. 7 is a statistical comparison of energy percentages of frequency bins in an embodiment of the present invention;
FIG. 8 is a statistical comparison of pseudo-lesions in an embodiment of the present invention;
FIG. 9 is a block diagram showing the construction of a vehicle function verification system in a third embodiment of the invention;
fig. 10 is a block diagram of a vehicle in a fourth embodiment of the invention.
Description of main reference numerals:
| memory device | 10 | Second acquisition module | 12 |
| Processor and method for controlling the same | 20 | Control module | 13 |
| Computer program | 30 | First processing module | 14 |
| First acquisition module | 11 | Second processing module | 15 |
The invention will be further described in the following detailed description in conjunction with the above-described figures.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Several embodiments of the invention are presented in the figures. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Note that, referring to table 1, a statistical table of vehicle fault problems is shown:
TABLE 1
According to the table, the reliability of the functional parts cannot be effectively verified, so that the failure rate of the vehicle related system is more than 90% in fifty thousand kilometers, therefore, the turning reliability verification standard of the functional parts needs to be formulated, the checking verification of functional hardware and software is enhanced, the failure rate of the functional operation of the user in 3 years or 10 ten thousand kilometers is reduced, and the vehicle satisfaction degree and brand public praise of the user are improved.
Example 1
Referring to fig. 1, a vehicle function verification method according to a first embodiment of the present invention is shown, and the method specifically includes steps S101 to S104:
s101, acquiring running state information of a plurality of vehicles in heavy load and light load states when running on each road surface, and creating a road test circulation table according to all the running state information;
in specific implementation, running state information of a plurality of vehicles running on each road surface under heavy load and light load is obtained, wherein the running state information comprises a Z-direction acceleration energy value of the vehicles and Z-direction acceleration RMS of the vehicles. Referring to fig. 2 and 3, a Z-direction acceleration energy value histogram and a Z-direction acceleration RMS histogram of a vehicle traveling on each road surface are shown when the vehicle is in a heavy load state, and referring to fig. 4 to 5, a Z-direction acceleration energy value histogram and a Z-direction acceleration RMS histogram of a vehicle traveling on each road surface are shown when the vehicle is in a light load state.
As can be seen from fig. 2 to 5, among the road surfaces, the road surfaces that contribute more are: rail road, vibration road 3, washboard road, pebble road, vibration road 2, vibration road 1, belgium pavement, gravel road 1 and gravel road;
and constructing a corresponding circulation table based on the basic specification file (energy damage calculation table) according to the energy damage proportion. Referring to table 2, a road test circulation table provided by the present invention is shown.
TABLE 2
In table 2, the total number of cycles was 400, 100 cycles in the heavy load state, 300 cycles in the light load state, 2 cycles per two road test cycles, 5 cycles per two road test cycles, and 6 cycles per two road test cycles, and the road test cycles are performed by analogy.
The operating range in table 2 is the distance travelled per road test cycle, for example: in each road test cycle of the rail road, the road is driven for 1 time under a heavy load state, is driven for 3 times under a light load state, and is circulated for 400 times in total, wherein the mileage under each working condition is 0.03Km, and the total working condition mileage is 12Km.
S102, acquiring operation times information of a plurality of function items used by the vehicle in a preset time, and creating a function operation circulation table according to all the operation times information;
in the specific implementation, the operation times information of the function items used by a plurality of vehicles in 3 years or 10 ten thousand kilometers is acquired, the times of the function operation items are determined, a function operation circulation table is created, and the circulation is accumulated for 200 times. Referring to table 3, a functional operation cycle table in this embodiment is shown:
TABLE 3 Table 3
S103, when a verification signal of a vehicle to be tested is obtained, vehicle information of the vehicle to be tested is obtained, the function operation circulation table is updated according to the vehicle information to obtain a new function operation circulation table, and the vehicle to be tested is circularly verified according to the road test circulation table and the new function operation circulation table;
when the vehicle to be tested needs to be subjected to circulation verification in specific implementation, selecting corresponding circulation verification times from a function operation circulation table according to the function items in the vehicle information of the vehicle to be tested, and carrying out circulation verification on the road test circulation table and the modified function operation circulation table of the vehicle to be tested.
S104, if the vehicle to be tested is abnormal in the cycle verification process, recording abnormal information of the abnormality, and sending all the abnormal information to enable a user to maintain when the detection is completed.
In the specific implementation, once a problem occurs in the cyclic verification, the verification is not stopped, but abnormal information is recorded, and after the detection is finished, workers are reminded to maintain and plan corresponding countermeasures.
In summary, according to the vehicle function verification method in the above embodiment of the present invention, by acquiring running state information of a plurality of vehicles running on each road surface in heavy load and light load states and operation frequency information of function items used in a preset time, a corresponding road test circulation table and function operation circulation table are created according to the running state information and the operation frequency information, and effective circulation verification is performed on the vehicles to be tested through the road test circulation table and the function operation circulation table, so that related problems of the function parts in the verification process can be effectively found, and abnormal information is sent to staff, so that the staff can closely track root causes of the abnormality, schedule corrective measures in time, so that reliability of the function parts can be effectively verified, operation failure rate of the user function parts is reduced, and user satisfaction of the user is improved.
Example two
Referring to fig. 6, a vehicle function verification method according to a second embodiment of the present invention is shown, and the method specifically includes steps S201 to S204:
s201, acquiring running state information of a plurality of vehicles in heavy load and light load states when running on each road surface, and screening out the running state information meeting preset standards from all the running state information;
in specific implementation, running state information of a plurality of vehicles running on each road surface under heavy load and light load is obtained, wherein the running state information comprises a Z-direction acceleration energy value of the vehicles and Z-direction acceleration RMS of the vehicles. The running state information meeting the standard is screened out from all the running state information, and referring to fig. 2 and 3, a Z-direction acceleration energy value histogram and a Z-direction acceleration RMS histogram of the vehicle running on each road surface are shown when the vehicle is in a heavy load state, and referring to fig. 4 to 5, a Z-direction acceleration energy value histogram and a Z-direction acceleration RMS histogram of the vehicle running on each road surface are shown when the vehicle is in a light load state.
As can be seen from fig. 2 to 5, among the road surfaces, the road surfaces that contribute more are: rail road, vibration road 3, washboard road, pebble road, vibration road 2, vibration road 1, belgium pavement, gravel road 1 and gravel road; and the pavement with larger contribution is screened out.
S202, integrating the running state information meeting a preset standard with a preset standard file to create a corresponding road test circulation table;
in a specific implementation, a corresponding circulation table is constructed based on the basic specification file (energy damage calculation table) according to the energy damage ratio (refer to table 2 above for details).
S203, acquiring operation times information of a plurality of function items used by the vehicle in a preset time, and creating a function operation circulation table according to all the operation times information;
in the specific implementation, the operation number information of the function items used by a plurality of vehicles in 3 years or 10 kilometers is acquired, the number of the function operation items is determined, a function operation circulation table is created, and the circulation is accumulated for 200 times (see table 3).
S204, when a verification signal of a vehicle to be tested is obtained, obtaining vehicle information of the vehicle to be tested, and inquiring function item information of the vehicle to be tested in a preset vehicle information table according to the vehicle information;
in specific implementation, when the vehicle to be tested needs to be circularly verified, vehicle information of the vehicle to be tested is obtained, and function item information of the vehicle to be tested is queried in a preset vehicle information table according to the vehicle information.
S205, integrating the function operation circulation table with the function item information of the vehicle to be tested, and eliminating the missing function item information of the vehicle to be tested to obtain a new function operation circulation table;
s206, carrying out circulation verification on the vehicle to be tested according to the road test circulation table and the new function operation circulation table;
s207, if the vehicle to be tested is abnormal in the cyclic verification process, recording abnormal information of the abnormality, and sending all the abnormal information to enable a user to maintain when the detection is completed;
in the specific implementation, once a problem occurs in the cyclic verification, the verification is not stopped, but abnormal information is recorded, and after the detection is finished, workers are reminded to maintain and plan corresponding countermeasures.
And S208, when a maintenance completion signal is acquired, carrying out circulation verification on the vehicle to be tested according to the road test circulation table and the functional operation circulation table again until the circulation verification is qualified.
In the specific implementation, after the staff maintains the abnormality, whether the vehicle to be tested has problems or not after the maintenance is required to be retested, and the cycle verification is carried out again until the verification is qualified, and the verification is completed.
According to the formulated road surface circulation table, the frequency interval energy percentage statistics and damage calculation comparison are carried out, and referring to fig. 7, the frequency interval energy percentage statistics comparison is shown, and as can be seen from fig. 7, the Z-direction acceleration energy ratio of the newly formulated road surface circulation table and the endurance specification in each frequency band is 88.55%, and the total energy ratio is 88.55%. The frequency of a general suspension system is 10-15HZ, the first-order bending frequency of the vehicle body is 28-50HZ, and the vibration energy of the two sections is reserved, so that the vibration verification of the vehicle body and the suspension system is facilitated.
Referring to fig. 8, a statistical comparison of pseudo damage is shown, and as can be seen from fig. 8, the calculated ratio of the specific durability of the newly formulated road surface circulation table to the pseudo damage of the standard three-dimensional force is 79.66% in the Z-direction. Therefore, the relative standard energy value and the total pseudo damage percentage of the newly formulated road surface circulation table are 88.55 percent and 79.66 percent respectively, so that the test period is shortened, and most of pseudo damage and energy values are reserved
In summary, compared with the first embodiment, the vehicle function verification method in the above embodiment of the present invention, when a worker maintains the abnormality of the vehicle to be tested, performs the cycle verification again according to the road test cycle table and the function operation cycle table until the cycle verification is qualified, so that the reliability of all the functions of the vehicle to be tested is effectively verified, the reliability of the functions of the vehicle to be tested is further ensured, the operation failure rate of the functions of the user is reduced, and the vehicle satisfaction of the user is improved.
Example III
In another aspect, referring to fig. 9, a vehicle function verification system according to a third embodiment of the present invention is provided, where the system includes:
a first obtaining module 11, configured to obtain running state information of a plurality of vehicles running on each road surface in heavy load and light load states, and create a road test circulation table according to all the running state information;
further, the first obtaining module 11 includes:
the screening unit is used for screening out the running state information meeting a preset standard from all the running state information;
the creating unit is used for integrating the running state information meeting the preset standard and the preset specification file to create a corresponding road test circulation table.
A second obtaining module 12, configured to obtain operation number information of function items used by a plurality of vehicles in a preset time, and create a function operation circulation table according to all the operation number information;
the control module 13 is configured to, when a verification signal of a vehicle to be tested is obtained, obtain vehicle information of the vehicle to be tested, update the function operation circulation table according to the vehicle information to obtain a new function operation circulation table, and perform circulation verification on the vehicle to be tested according to the road test circulation table and the new function operation circulation table;
further, the control module 13 includes:
the inquiring unit is used for inquiring the function item information of the vehicle to be detected in a preset vehicle information table according to the vehicle information;
and the processing unit is used for integrating the function operation circulation table with the function item information of the vehicle to be tested, and eliminating the missing function item information of the vehicle to be tested to obtain a new function operation circulation table.
The first processing module 14 is configured to record abnormal information of the abnormality if the vehicle to be tested is abnormal in the cycle verification process, and send all the abnormal information to enable a user to perform maintenance when detection is completed.
And the second processing module 15 is used for carrying out circulation verification on the vehicle to be tested according to the road test circulation table and the functional operation circulation table again when the maintenance completion signal is acquired until the circulation verification is qualified.
The functions or operation steps implemented when the above modules and units are executed are substantially the same as those in the above method embodiments, and are not described herein again.
The verification system for vehicle functions provided in the embodiment of the present invention has the same implementation principle and technical effects as those of the foregoing method embodiment, and for brevity, reference may be made to the corresponding content in the foregoing method embodiment where the system embodiment portion is not mentioned.
Example IV
The present invention also proposes a vehicle, referring to fig. 10, which shows a vehicle according to a fourth embodiment of the present invention, including a memory 10, a processor 20, and a computer program 30 stored in the memory 10 and executable on the processor 20, wherein the processor 20 implements the above-mentioned vehicle function verification method when executing the computer program 30.
The memory 10 includes at least one type of readable storage medium including flash memory, a hard disk, a multimedia card, a card memory (e.g., SD or DX memory, etc.), a magnetic memory, a magnetic disk, an optical disk, etc. The memory 20 may in some embodiments be an internal storage unit of the vehicle, such as a hard disk of the vehicle. The memory 20 may also be an external storage device in other embodiments, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash Card (Flash Card), etc. Further, the memory 20 may also include both internal storage units and external storage devices of the vehicle. The memory 20 may be used not only for storing application software installed in a vehicle and various types of data, but also for temporarily storing data that has been output or is to be output.
The processor 20 may be, in some embodiments, an electronic control unit (Electronic Control Unit, ECU), a central processing unit (Central Processing Unit, CPU), a controller, a microcontroller, a microprocessor, or other data processing chip, for executing program codes or processing data stored in the memory 10, such as executing an access restriction program, or the like.
It should be noted that the structure shown in fig. 10 is not limiting of the vehicle, and in other embodiments, the vehicle may include fewer or more components than shown, or certain components may be combined, or a different arrangement of components.
The embodiment of the invention also provides a readable storage medium, on which a computer program is stored, which when executed by a processor implements the vehicle function verification method as described above.
Those of skill in the art will appreciate that the logic and/or steps represented in the flow diagrams or otherwise described herein, e.g., a ordered listing of executable instructions for implementing logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device.
More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). In addition, the computer readable medium may even be paper or other suitable medium on which the program is printed, as the program may be electronically captured, via, for instance, optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner, if necessary, and then stored in a computer memory.
It is to be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above-described embodiments, the various steps or methods may be implemented in software or firmware stored in a memory and executed by a suitable instruction execution system. For example, if implemented in hardware, as in another embodiment, may be implemented using any one or combination of the following techniques, as is well known in the art: discrete logic circuits having logic gates for implementing logic functions on data signals, application specific integrated circuits having suitable combinational logic gates, programmable Gate Arrays (PGAs), field Programmable Gate Arrays (FPGAs), and the like.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the invention. It should be noted that it would be apparent to those skilled in the art that various modifications and improvements could be made without departing from the spirit of the present application, which would be within the scope of the present application. Accordingly, the scope of protection of the present application is to be determined by the claims appended hereto.
Claims (8)
1. A method of vehicle feature verification, the method comprising:
acquiring running state information of a plurality of vehicles in heavy load and light load states when running on each road surface, and creating a road test circulation table according to all the running state information, wherein the step of creating the road test circulation table according to all the running state information comprises the following steps:
screening out the running state information meeting a preset standard from all the running state information, wherein the running state information comprises a Z-direction acceleration energy value of the vehicle and a Z-direction acceleration RMS of the vehicle;
integrating the running state information meeting the preset standard with a preset standard file to create a corresponding road test circulation table;
acquiring operation frequency information of function items used by a plurality of vehicles in preset time, and creating a function operation circulation table according to all the operation frequency information;
when a verification signal of a vehicle to be tested is obtained, vehicle information of the vehicle to be tested is obtained, the function operation circulation table is updated according to the vehicle information to obtain a new function operation circulation table, and the vehicle to be tested is circularly verified according to the road test circulation table and the new function operation circulation table;
if the vehicle to be tested is abnormal in the cyclic verification process, recording abnormal information of the abnormality, and sending all the abnormal information when the detection is completed so as to enable a user to maintain.
2. The vehicle function verification method according to claim 1, characterized in that the method further comprises:
and when the maintenance completion signal is obtained, carrying out circulation verification on the vehicle to be tested according to the road test circulation table and the functional operation circulation table again until the circulation verification is qualified.
3. The vehicle function verification method according to claim 1, wherein the step of updating the function operation cycle table based on the vehicle information to obtain a new function operation cycle table includes:
inquiring the function item information of the vehicle to be tested in a preset vehicle information table according to the vehicle information;
and integrating the function operation circulation table with the function item information of the vehicle to be tested, and removing the missing function item information of the vehicle to be tested to obtain a new function operation circulation table.
4. The vehicle feature verification method of claim 1, wherein the operating state information includes at least a Z-acceleration energy value of the vehicle and a Z-acceleration RMS of the vehicle.
5. A vehicle feature verification system, the system comprising:
the first acquisition module is used for acquiring running state information of a plurality of vehicles in heavy load and light load states when running on each road surface, and creating a road test circulation table according to all the running state information, wherein the first acquisition module comprises:
the screening unit is used for screening out the running state information meeting a preset standard from all the running state information, wherein the running state information comprises a Z-direction acceleration energy value of the vehicle and a Z-direction acceleration RMS of the vehicle;
the creating unit is used for integrating the running state information meeting the preset standard with a preset specification file to create a corresponding road test circulation table;
the second acquisition module is used for acquiring operation times information of the function items used by the vehicles in a preset time, and creating a function operation circulation table according to all the operation times information;
the control module is used for acquiring vehicle information of the vehicle to be tested when acquiring a verification signal of the vehicle to be tested, updating the function operation circulation table according to the vehicle information to obtain a new function operation circulation table, and carrying out circulation verification on the vehicle to be tested according to the road test circulation table and the new function operation circulation table;
the first processing module is used for recording abnormal information of the abnormality if the vehicle to be detected is abnormal in the cycle verification process, and sending all the abnormal information to enable a user to maintain when the detection is completed.
6. The vehicle feature verification system of claim 5, wherein the system further comprises:
and the second processing module is used for carrying out circulation verification on the vehicle to be tested according to the road test circulation table and the functional operation circulation table again when the maintenance completion signal is acquired until the circulation verification is qualified.
7. A readable storage medium having stored thereon a computer program, characterized in that the program, when executed by a processor, implements the vehicle function verification method according to any one of claims 1 to 4.
8. A vehicle comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the vehicle feature verification method of any one of claims 1-4 when the computer program is executed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111355360.XA CN114264483B (en) | 2021-11-16 | 2021-11-16 | Vehicle function part verification method and system, readable storage medium and vehicle |
Applications Claiming Priority (1)
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